/* objcopy.c -- copy object file from input to output, optionally massaging it.
- Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000
+ Free Software Foundation, Inc.
This file is part of GNU Binutils.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
\f
#include "bfd.h"
#include "progress.h"
#include "getopt.h"
#include "libiberty.h"
#include "budbg.h"
+#include "filenames.h"
#include <sys/stat.h>
-#ifdef HAVE_GOOD_UTIME_H
-#include <utime.h>
-#else /* ! HAVE_GOOD_UTIME_H */
-#ifdef HAVE_UTIMES
-#include <sys/time.h>
-#endif /* HAVE_UTIMES */
-#endif /* ! HAVE_GOOD_UTIME_H */
-
/* A list of symbols to explicitly strip out, or to keep. A linked
list is good enough for a small number from the command line, but
this will slow things down a lot if many symbols are being
struct symlist *next;
};
+/* A list to support redefine_sym. */
+struct redefine_node
+{
+ char *source;
+ char *target;
+ struct redefine_node *next;
+};
+
static void copy_usage PARAMS ((FILE *, int));
static void strip_usage PARAMS ((FILE *, int));
static flagword parse_flags PARAMS ((const char *));
static void setup_section PARAMS ((bfd *, asection *, PTR));
static void copy_section PARAMS ((bfd *, asection *, PTR));
static void get_sections PARAMS ((bfd *, asection *, PTR));
-static int compare_section_vma PARAMS ((const PTR, const PTR));
+static int compare_section_lma PARAMS ((const PTR, const PTR));
static void add_specific_symbol PARAMS ((const char *, struct symlist **));
static boolean is_specified_symbol PARAMS ((const char *, struct symlist *));
static boolean is_strip_section PARAMS ((bfd *, asection *));
static void copy_archive PARAMS ((bfd *, bfd *, const char *));
static void copy_file
PARAMS ((const char *, const char *, const char *, const char *));
-static int simple_copy PARAMS ((const char *, const char *));
-static int smart_rename PARAMS ((const char *, const char *));
-static void set_times PARAMS ((const char *, const struct stat *));
static int strip_main PARAMS ((int, char **));
static int copy_main PARAMS ((int, char **));
+static const char *lookup_sym_redefinition PARAMS((const char *));
+static void redefine_list_append PARAMS ((const char *, const char *));
-#define nonfatal(s) {bfd_nonfatal(s); status = 1; return;}
+#define RETURN_NONFATAL(s) {bfd_nonfatal (s); status = 1; return;}
static asymbol **isympp = NULL; /* Input symbols */
static asymbol **osympp = NULL; /* Output symbols that survive stripping */
static int interleave = 4;
static boolean verbose; /* Print file and target names. */
+static boolean preserve_dates; /* Preserve input file timestamp. */
static int status = 0; /* Exit status. */
enum strip_action
{
- strip_undef,
- strip_none, /* don't strip */
- strip_debug, /* strip all debugger symbols */
- strip_unneeded, /* strip unnecessary symbols */
- strip_all /* strip all symbols */
+ STRIP_UNDEF,
+ STRIP_NONE, /* don't strip */
+ STRIP_DEBUG, /* strip all debugger symbols */
+ STRIP_UNNEEDED, /* strip unnecessary symbols */
+ STRIP_ALL /* strip all symbols */
};
/* Which symbols to remove. */
enum locals_action
{
- locals_undef,
- locals_start_L, /* discard locals starting with L */
- locals_all /* discard all locals */
+ LOCALS_UNDEF,
+ LOCALS_START_L, /* discard locals starting with L */
+ LOCALS_ALL /* discard all locals */
};
-/* Which local symbols to remove. Overrides strip_all. */
+/* Which local symbols to remove. Overrides STRIP_ALL. */
static enum locals_action discard_locals;
-/* Structure used to hold lists of sections and actions to take. */
+/* What kind of change to perform. */
+enum change_action
+{
+ CHANGE_IGNORE,
+ CHANGE_MODIFY,
+ CHANGE_SET
+};
+/* Structure used to hold lists of sections and actions to take. */
struct section_list
{
- /* Next section to adjust. */
- struct section_list *next;
- /* Section name. */
- const char *name;
- /* Whether this entry was used. */
- boolean used;
- /* Whether to remove this section. */
- boolean remove;
- /* Whether to adjust or set VMA. */
- enum { ignore_vma, adjust_vma, set_vma } adjust;
- /* Amount to adjust by or set to. */
- bfd_vma val;
- /* Whether to set the section flags. */
- boolean set_flags;
- /* What to set the section flags to. */
- flagword flags;
+ struct section_list * next; /* Next section to change. */
+ const char * name; /* Section name. */
+ boolean used; /* Whether this entry was used. */
+ boolean remove; /* Whether to remove this section. */
+ boolean copy; /* Whether to copy this section. */
+ enum change_action change_vma;/* Whether to change or set VMA. */
+ bfd_vma vma_val; /* Amount to change by or set to. */
+ enum change_action change_lma;/* Whether to change or set LMA. */
+ bfd_vma lma_val; /* Amount to change by or set to. */
+ boolean set_flags; /* Whether to set the section flags. */
+ flagword flags; /* What to set the section flags to. */
};
-static struct section_list *adjust_sections;
+static struct section_list *change_sections;
static boolean sections_removed;
+static boolean sections_copied;
-/* Adjustments to the start address. */
-static bfd_vma adjust_start = 0;
+/* Changes to the start address. */
+static bfd_vma change_start = 0;
static boolean set_start_set = false;
static bfd_vma set_start;
-/* Adjustments to section VMA's. */
-static bfd_vma adjust_section_vma = 0;
+/* Changes to section addresses. */
+static bfd_vma change_section_address = 0;
/* Filling gaps between sections. */
static boolean gap_fill_set = false;
static boolean remove_leading_char = false;
-/* List of symbols to strip, keep, localize, and weaken. */
+/* List of symbols to strip, keep, localize, weaken, or redefine. */
static struct symlist *strip_specific_list = NULL;
static struct symlist *keep_specific_list = NULL;
static struct symlist *localize_specific_list = NULL;
static struct symlist *weaken_specific_list = NULL;
+static struct redefine_node *redefine_sym_list = NULL;
/* If this is true, we weaken global symbols (set BSF_WEAK). */
/* 150 isn't special; it's just an arbitrary non-ASCII char value. */
#define OPTION_ADD_SECTION 150
-#define OPTION_ADJUST_START (OPTION_ADD_SECTION + 1)
-#define OPTION_ADJUST_VMA (OPTION_ADJUST_START + 1)
-#define OPTION_ADJUST_SECTION_VMA (OPTION_ADJUST_VMA + 1)
-#define OPTION_ADJUST_WARNINGS (OPTION_ADJUST_SECTION_VMA + 1)
-#define OPTION_CHANGE_LEADING_CHAR (OPTION_ADJUST_WARNINGS + 1)
-#define OPTION_DEBUGGING (OPTION_CHANGE_LEADING_CHAR + 1)
+#define OPTION_CHANGE_ADDRESSES (OPTION_ADD_SECTION + 1)
+#define OPTION_CHANGE_LEADING_CHAR (OPTION_CHANGE_ADDRESSES + 1)
+#define OPTION_CHANGE_START (OPTION_CHANGE_LEADING_CHAR + 1)
+#define OPTION_CHANGE_SECTION_ADDRESS (OPTION_CHANGE_START + 1)
+#define OPTION_CHANGE_SECTION_LMA (OPTION_CHANGE_SECTION_ADDRESS + 1)
+#define OPTION_CHANGE_SECTION_VMA (OPTION_CHANGE_SECTION_LMA + 1)
+#define OPTION_CHANGE_WARNINGS (OPTION_CHANGE_SECTION_VMA + 1)
+#define OPTION_DEBUGGING (OPTION_CHANGE_WARNINGS + 1)
#define OPTION_GAP_FILL (OPTION_DEBUGGING + 1)
-#define OPTION_NO_ADJUST_WARNINGS (OPTION_GAP_FILL + 1)
-#define OPTION_PAD_TO (OPTION_NO_ADJUST_WARNINGS + 1)
+#define OPTION_NO_CHANGE_WARNINGS (OPTION_GAP_FILL + 1)
+#define OPTION_PAD_TO (OPTION_NO_CHANGE_WARNINGS + 1)
#define OPTION_REMOVE_LEADING_CHAR (OPTION_PAD_TO + 1)
#define OPTION_SET_SECTION_FLAGS (OPTION_REMOVE_LEADING_CHAR + 1)
#define OPTION_SET_START (OPTION_SET_SECTION_FLAGS + 1)
#define OPTION_STRIP_UNNEEDED (OPTION_SET_START + 1)
#define OPTION_WEAKEN (OPTION_STRIP_UNNEEDED + 1)
+#define OPTION_REDEFINE_SYM (OPTION_WEAKEN + 1)
+#define OPTION_SREC_LEN (OPTION_REDEFINE_SYM + 1)
+#define OPTION_SREC_FORCES3 (OPTION_SREC_LEN + 1)
/* Options to handle if running as "strip". */
static struct option copy_options[] =
{
{"add-section", required_argument, 0, OPTION_ADD_SECTION},
- {"adjust-start", required_argument, 0, OPTION_ADJUST_START},
- {"adjust-vma", required_argument, 0, OPTION_ADJUST_VMA},
- {"adjust-section-vma", required_argument, 0, OPTION_ADJUST_SECTION_VMA},
- {"adjust-warnings", no_argument, 0, OPTION_ADJUST_WARNINGS},
+ {"adjust-start", required_argument, 0, OPTION_CHANGE_START},
+ {"adjust-vma", required_argument, 0, OPTION_CHANGE_ADDRESSES},
+ {"adjust-section-vma", required_argument, 0, OPTION_CHANGE_SECTION_ADDRESS},
+ {"adjust-warnings", no_argument, 0, OPTION_CHANGE_WARNINGS},
{"byte", required_argument, 0, 'b'},
+ {"change-addresses", required_argument, 0, OPTION_CHANGE_ADDRESSES},
{"change-leading-char", no_argument, 0, OPTION_CHANGE_LEADING_CHAR},
+ {"change-section-address", required_argument, 0, OPTION_CHANGE_SECTION_ADDRESS},
+ {"change-section-lma", required_argument, 0, OPTION_CHANGE_SECTION_LMA},
+ {"change-section-vma", required_argument, 0, OPTION_CHANGE_SECTION_VMA},
+ {"change-start", required_argument, 0, OPTION_CHANGE_START},
+ {"change-warnings", no_argument, 0, OPTION_CHANGE_WARNINGS},
{"debugging", no_argument, 0, OPTION_DEBUGGING},
{"discard-all", no_argument, 0, 'x'},
{"discard-locals", no_argument, 0, 'X'},
+ {"only-section", required_argument, 0, 'j'},
{"format", required_argument, 0, 'F'}, /* Obsolete */
{"gap-fill", required_argument, 0, OPTION_GAP_FILL},
{"help", no_argument, 0, 'h'},
{"input-target", required_argument, 0, 'I'},
{"interleave", required_argument, 0, 'i'},
{"keep-symbol", required_argument, 0, 'K'},
- {"no-adjust-warnings", no_argument, 0, OPTION_NO_ADJUST_WARNINGS},
+ {"no-adjust-warnings", no_argument, 0, OPTION_NO_CHANGE_WARNINGS},
+ {"no-change-warnings", no_argument, 0, OPTION_NO_CHANGE_WARNINGS},
{"output-format", required_argument, 0, 'O'}, /* Obsolete */
{"output-target", required_argument, 0, 'O'},
{"pad-to", required_argument, 0, OPTION_PAD_TO},
{"version", no_argument, 0, 'V'},
{"weaken", no_argument, 0, OPTION_WEAKEN},
{"weaken-symbol", required_argument, 0, 'W'},
+ {"redefine-sym", required_argument, 0, OPTION_REDEFINE_SYM},
+ {"srec-len", required_argument, 0, OPTION_SREC_LEN},
+ {"srec-forceS3", no_argument, 0, OPTION_SREC_FORCES3},
{0, no_argument, 0, 0}
};
-1 means if we should use argv[0] to decide. */
extern int is_strip;
+/* The maximum length of an S record. This variable is declared in srec.c
+ and can be modified by the --srec-len parameter. */
+extern unsigned int Chunk;
+
+/* Restrict the generation of Srecords to type S3 only.
+ This variable is declare in bfd/srec.c and can be toggled
+ on by the --srec-forceS3 command line switch. */
+extern boolean S3Forced;
static void
copy_usage (stream, exit_status)
FILE *stream;
int exit_status;
{
- fprintf (stream, "\
-Usage: %s [-vVSpgxX] [-I bfdname] [-O bfdname] [-F bfdname] [-b byte]\n\
- [-R section] [-i interleave] [--interleave=interleave] [--byte=byte]\n\
- [--input-target=bfdname] [--output-target=bfdname] [--target=bfdname]\n\
- [--strip-all] [--strip-debug] [--strip-unneeded] [--discard-all]\n\
- [--discard-locals] [--debugging] [--remove-section=section]\n",
- program_name);
- fprintf (stream, "\
- [--gap-fill=val] [--pad-to=address] [--preserve-dates]\n\
- [--set-start=val] [--adjust-start=incr]\n\
- [--adjust-vma=incr] [--adjust-section-vma=section{=,+,-}val]\n\
- [--adjust-warnings] [--no-adjust-warnings]\n\
- [--set-section-flags=section=flags] [--add-section=sectionname=filename]\n\
- [--keep-symbol symbol] [-K symbol] [--strip-symbol symbol] [-N symbol]\n\
- [--localize-symbol symbol] [-L symbol] [--weaken-symbol symbol]\n\
- [-W symbol] [--change-leading-char] [--remove-leading-char] [--weaken]\n\
- [--verbose] [--version] [--help] in-file [out-file]\n");
+ fprintf (stream, _("Usage: %s <switches> in-file [out-file]\n"), program_name);
+ fprintf (stream, _(" The switches are:\n"));
+ fprintf (stream, _("\
+ -I --input-target <bfdname> Assume input file is in format <bfdname>\n\
+ -O --output-target <bfdname> Create an output file in format <bfdname>\n\
+ -F --target <bfdname> Set both input and output format to <bfdname>\n\
+ --debugging Convert debugging information, if possible\n\
+ -p --preserve-dates Copy modified/access timestamps to the output\n\
+ -j --only-section <name> Only copy section <name> into the output\n\
+ -R --remove-section <name> Remove section <name> from the output\n\
+ -S --strip-all Remove all symbol and relocation information\n\
+ -g --strip-debug Remove all debugging symbols\n\
+ --strip-unneeded Remove all symbols not needed by relocations\n\
+ -N --strip-symbol <name> Do not copy symbol <name>\n\
+ -K --keep-symbol <name> Only copy symbol <name>\n\
+ -L --localize-symbol <name> Force symbol <name> to be marked as a local\n\
+ -W --weaken-symbol <name> Force symbol <name> to be marked as a weak\n\
+ --weaken Force all global symbols to be marked as weak\n\
+ -x --discard-all Remove all non-global symbols\n\
+ -X --discard-locals Remove any compiler-generated symbols\n\
+ -i --interleave <number> Only copy one out of every <number> bytes\n\
+ -b --byte <num> Select byte <num> in every interleaved block\n\
+ --gap-fill <val> Fill gaps between sections with <val>\n\
+ --pad-to <addr> Pad the last section up to address <addr>\n\
+ --set-start <addr> Set the start address to <addr>\n\
+ {--change-start|--adjust-start} <incr>\n\
+ Add <incr> to the start address\n\
+ {--change-addresses|--adjust-vma} <incr>\n\
+ Add <incr> to LMA, VMA and start addresses\n\
+ {--change-section-address|--adjust-section-vma} <name>{=|+|-}<val>\n\
+ Change LMA and VMA of section <name> by <val>\n\
+ --change-section-lma <name>{=|+|-}<val>\n\
+ Change the LMA of section <name> by <val>\n\
+ --change-section-vma <name>{=|+|-}<val>\n\
+ Change the VMA of section <name> by <val>\n\
+ {--[no-]change-warnings|--[no-]adjust-warnings}\n\
+ Warn if a named section does not exist\n\
+ --set-section-flags <name>=<flags>\n\
+ Set section <name>'s properties to <flags>\n\
+ --add-section <name>=<file> Add section <name> found in <file> to output\n\
+ --change-leading-char Force output format's leading character style\n\
+ --remove-leading-char Remove leading character from global symbols\n\
+ --redefine-sym <old>=<new> Redefine symbol name <old> to <new>\n\
+ --srec-len <number> Restrict the length of generated Srecords\n\
+ --srec-forceS3 Restrict the type of generated Srecords to S3\n\
+ -v --verbose List all object files modified\n\
+ -V --version Display this program's version number\n\
+ -h --help Display this output\n\
+"));
list_supported_targets (program_name, stream);
if (exit_status == 0)
- fprintf (stream, "Report bugs to bug-gnu-utils@prep.ai.mit.edu\n");
+ fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
exit (exit_status);
}
FILE *stream;
int exit_status;
{
- fprintf (stream, "\
-Usage: %s [-vVsSpgxX] [-I bfdname] [-O bfdname] [-F bfdname] [-R section]\n\
- [--input-target=bfdname] [--output-target=bfdname] [--target=bfdname]\n\
- [--strip-all] [--strip-debug] [--strip-unneeded] [--discard-all]\n\
- [--discard-locals] [--keep-symbol symbol] [-K symbol]\n\
- [--strip-symbol symbol] [-N symbol] [--remove-section=section]\n\
- [-o file] [--preserve-dates] [--verbose] [--version] [--help] file...\n",
- program_name);
+ fprintf (stream, _("Usage: %s <switches> in-file(s)\n"), program_name);
+ fprintf (stream, _(" The switches are:\n"));
+ fprintf (stream, _("\
+ -I --input-target <bfdname> Assume input file is in format <bfdname>\n\
+ -O --output-target <bfdname> Create an output file in format <bfdname>\n\
+ -F --target <bfdname> Set both input and output format to <bfdname>\n\
+ -p --preserve-dates Copy modified/access timestamps to the output\n\
+ -R --remove-section <name> Remove section <name> from the output\n\
+ -s --strip-all Remove all symbol and relocation information\n\
+ -g -S --strip-debug Remove all debugging symbols\n\
+ --strip-unneeded Remove all symbols not needed by relocations\n\
+ -N --strip-symbol <name> Do not copy symbol <name>\n\
+ -K --keep-symbol <name> Only copy symbol <name>\n\
+ -x --discard-all Remove all non-global symbols\n\
+ -X --discard-locals Remove any compiler-generated symbols\n\
+ -v --verbose List all object files modified\n\
+ -V --version Display this program's version number\n\
+ -h --help Display this output\n\
+ -o <file> Place stripped output into <file>\n\
+"));
+
list_supported_targets (program_name, stream);
if (exit_status == 0)
- fprintf (stream, "Report bugs to bug-gnu-utils@prep.ai.mit.edu\n");
+ fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
exit (exit_status);
}
else if (strncasecmp (fname, s, len) == 0) ret |= fval
PARSE_FLAG ("alloc", SEC_ALLOC);
PARSE_FLAG ("load", SEC_LOAD);
+ PARSE_FLAG ("noload", SEC_NEVER_LOAD);
PARSE_FLAG ("readonly", SEC_READONLY);
+ PARSE_FLAG ("debug", SEC_DEBUGGING);
PARSE_FLAG ("code", SEC_CODE);
PARSE_FLAG ("data", SEC_DATA);
PARSE_FLAG ("rom", SEC_ROM);
+ PARSE_FLAG ("share", SEC_SHARED);
PARSE_FLAG ("contents", SEC_HAS_CONTENTS);
#undef PARSE_FLAG
else
copy = xmalloc (len + 1);
strncpy (copy, s, len);
copy[len] = '\0';
- fprintf (stderr, "%s: unrecognized section flag `%s'\n",
- program_name, copy);
- fprintf (stderr,
- "%s: supported flags: alloc, load, readonly, code, data, rom, contents\n",
- program_name);
- exit (1);
+ non_fatal (_("unrecognized section flag `%s'"), copy);
+ fatal (_("supported flags: %s"),
+ "alloc, load, noload, readonly, debug, code, data, rom, share, contents");
}
s = snext;
return ret;
}
-/* Find and optionally add an entry in the adjust_sections list. */
+/* Find and optionally add an entry in the change_sections list. */
static struct section_list *
find_section_list (name, add)
{
register struct section_list *p;
- for (p = adjust_sections; p != NULL; p = p->next)
+ for (p = change_sections; p != NULL; p = p->next)
if (strcmp (p->name, name) == 0)
return p;
p->name = name;
p->used = false;
p->remove = false;
- p->adjust = ignore_vma;
- p->val = 0;
+ p->copy = false;
+ p->change_vma = CHANGE_IGNORE;
+ p->change_lma = CHANGE_IGNORE;
+ p->vma_val = 0;
+ p->lma_val = 0;
p->set_flags = false;
p->flags = 0;
- p->next = adjust_sections;
- adjust_sections = p;
+ p->next = change_sections;
+ change_sections = p;
return p;
}
/* Add a symbol to strip_specific_list. */
-static void
+static void
add_specific_symbol (name, list)
const char *name;
struct symlist **list;
static boolean
is_strip_section (abfd, sec)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
asection *sec;
{
struct section_list *p;
if ((bfd_get_section_flags (abfd, sec) & SEC_DEBUGGING) != 0
- && (strip_symbols == strip_debug
- || strip_symbols == strip_unneeded
- || strip_symbols == strip_all
- || discard_locals == locals_all
+ && (strip_symbols == STRIP_DEBUG
+ || strip_symbols == STRIP_UNNEEDED
+ || strip_symbols == STRIP_ALL
+ || discard_locals == LOCALS_ALL
|| convert_debugging))
return true;
- if (! sections_removed)
+ if (! sections_removed && ! sections_copied)
return false;
+
p = find_section_list (bfd_get_section_name (abfd, sec), false);
- return p != NULL && p->remove ? true : false;
+ if (sections_removed && p != NULL && p->remove)
+ return true;
+ if (sections_copied && (p == NULL || ! p->copy))
+ return true;
+ return false;
}
/* Choose which symbol entries to copy; put the result in OSYMS.
{
register asymbol **from = isyms, **to = osyms;
long src_count = 0, dst_count = 0;
+ int relocatable = (abfd->flags & (HAS_RELOC | EXEC_P | DYNAMIC))
+ == HAS_RELOC;
for (; src_count < symcount; src_count++)
{
const char *name = bfd_asymbol_name (sym);
int keep;
+ if (redefine_sym_list)
+ {
+ const char *old_name, *new_name;
+
+ old_name = bfd_asymbol_name (sym);
+ new_name = lookup_sym_redefinition (old_name);
+ name = bfd_asymbol_name (sym) = new_name;
+ }
+
if (change_leading_char
&& (bfd_get_symbol_leading_char (abfd)
!= bfd_get_symbol_leading_char (obfd))
&& name[0] == bfd_get_symbol_leading_char (abfd))
name = bfd_asymbol_name (sym) = name + 1;
- if ((flags & BSF_KEEP) != 0) /* Used in relocation. */
+ if (strip_symbols == STRIP_ALL)
+ keep = 0;
+ else if ((flags & BSF_KEEP) != 0 /* Used in relocation. */
+ || ((flags & BSF_SECTION_SYM) != 0
+ && ((*bfd_get_section (sym)->symbol_ptr_ptr)->flags
+ & BSF_KEEP) != 0))
+ keep = 1;
+ else if (relocatable /* Relocatable file. */
+ && (flags & (BSF_GLOBAL | BSF_WEAK)) != 0)
keep = 1;
else if ((flags & BSF_GLOBAL) != 0 /* Global symbol. */
|| (flags & BSF_WEAK) != 0
|| bfd_is_und_section (bfd_get_section (sym))
|| bfd_is_com_section (bfd_get_section (sym)))
- keep = strip_symbols != strip_unneeded;
+ keep = strip_symbols != STRIP_UNNEEDED;
else if ((flags & BSF_DEBUGGING) != 0) /* Debugging symbol. */
- keep = (strip_symbols != strip_debug
- && strip_symbols != strip_unneeded
+ keep = (strip_symbols != STRIP_DEBUG
+ && strip_symbols != STRIP_UNNEEDED
&& ! convert_debugging);
else /* Local symbol. */
- keep = (strip_symbols != strip_unneeded
- && (discard_locals != locals_all
- && (discard_locals != locals_start_L
+ keep = (strip_symbols != STRIP_UNNEEDED
+ && (discard_locals != LOCALS_ALL
+ && (discard_locals != LOCALS_START_L
|| ! bfd_is_local_label (abfd, sym))));
if (keep && is_specified_symbol (name, strip_specific_list))
return dst_count;
}
+static const char *
+lookup_sym_redefinition (source)
+ const char *source;
+{
+ const char *result;
+ struct redefine_node *list;
+
+ result = source;
+
+ for (list = redefine_sym_list; list != NULL; list = list->next)
+ {
+ if (strcmp (source, list->source) == 0)
+ {
+ result = list->target;
+ break;
+ }
+ }
+ return result;
+}
+
+/* Add a node to a symbol redefine list */
+
+static void
+redefine_list_append (source, target)
+ const char *source;
+ const char *target;
+{
+ struct redefine_node **p;
+ struct redefine_node *list;
+ struct redefine_node *new_node;
+
+ for (p = &redefine_sym_list; (list = *p) != NULL; p = &list->next)
+ {
+ if (strcmp (source, list->source) == 0)
+ {
+ fatal (_("%s: Multiple redefinition of symbol \"%s\""),
+ "--redefine-sym",
+ source);
+ }
+
+ if (strcmp (target, list->target) == 0)
+ {
+ fatal (_("%s: Symbol \"%s\" is target of more than one redefinition"),
+ "--redefine-sym",
+ target);
+ }
+ }
+
+ new_node = (struct redefine_node *) xmalloc (sizeof (struct redefine_node));
+
+ new_node->source = strdup (source);
+ new_node->target = strdup (target);
+ new_node->next = NULL;
+
+ *p = new_node;
+}
+
+
/* Keep only every `copy_byte'th byte in MEMHUNK, which is *SIZE bytes long.
Adjust *SIZE. */
for (; from < end; from += interleave)
*to++ = *from;
- *size /= interleave;
+ if (*size % interleave > (bfd_size_type) copy_byte)
+ *size = (*size / interleave) + 1;
+ else
+ *size /= interleave;
}
/* Copy object file IBFD onto OBFD. */
asection **osections = NULL;
bfd_size_type *gaps = NULL;
bfd_size_type max_gap = 0;
+ long symsize;
+ PTR dhandle;
+
if (!bfd_set_format (obfd, bfd_get_format (ibfd)))
- {
- nonfatal (bfd_get_filename (obfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (obfd));
if (verbose)
- printf ("copy from %s(%s) to %s(%s)\n",
- bfd_get_filename(ibfd), bfd_get_target(ibfd),
- bfd_get_filename(obfd), bfd_get_target(obfd));
+ printf (_("copy from %s(%s) to %s(%s)\n"),
+ bfd_get_filename (ibfd), bfd_get_target (ibfd),
+ bfd_get_filename (obfd), bfd_get_target (obfd));
if (set_start_set)
start = set_start;
else
start = bfd_get_start_address (ibfd);
- start += adjust_start;
+ start += change_start;
if (!bfd_set_start_address (obfd, start)
|| !bfd_set_file_flags (obfd,
(bfd_get_file_flags (ibfd)
& bfd_applicable_file_flags (obfd))))
- {
- nonfatal (bfd_get_filename (ibfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (ibfd));
/* Copy architecture of input file to output file */
if (!bfd_set_arch_mach (obfd, bfd_get_arch (ibfd),
bfd_get_mach (ibfd)))
- {
- fprintf (stderr,
- "Warning: Output file cannot represent architecture %s\n",
+ non_fatal (_("Warning: Output file cannot represent architecture %s"),
bfd_printable_arch_mach (bfd_get_arch (ibfd),
bfd_get_mach (ibfd)));
- }
+
if (!bfd_set_format (obfd, bfd_get_format (ibfd)))
- {
- nonfatal (bfd_get_filename(ibfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (ibfd));
if (isympp)
free (isympp);
+
if (osympp != isympp)
free (osympp);
- /* bfd mandates that all output sections be created and sizes set before
+ /* BFD mandates that all output sections be created and sizes set before
any output is done. Thus, we traverse all sections multiple times. */
bfd_map_over_sections (ibfd, setup_section, (void *) obfd);
padd->section = bfd_make_section (obfd, padd->name);
if (padd->section == NULL)
{
- fprintf (stderr, "%s: can't create section `%s': %s\n",
- program_name, padd->name,
- bfd_errmsg (bfd_get_error ()));
+ non_fatal (_("can't create section `%s': %s"),
+ padd->name, bfd_errmsg (bfd_get_error ()));
status = 1;
return;
}
else
{
flagword flags;
-
+
if (! bfd_set_section_size (obfd, padd->section, padd->size))
- nonfatal (bfd_get_filename (obfd));
+ RETURN_NONFATAL (bfd_get_filename (obfd));
pset = find_section_list (padd->name, false);
if (pset != NULL)
flags = pset->flags | SEC_HAS_CONTENTS;
else
flags = SEC_HAS_CONTENTS | SEC_READONLY | SEC_DATA;
+
if (! bfd_set_section_flags (obfd, padd->section, flags))
- nonfatal (bfd_get_filename (obfd));
+ RETURN_NONFATAL (bfd_get_filename (obfd));
- if (pset != NULL
- && (pset->adjust == adjust_vma
- || pset->adjust == set_vma))
+ if (pset != NULL)
{
- if (! bfd_set_section_vma (obfd, padd->section, pset->val))
- nonfatal (bfd_get_filename (obfd));
+ if (pset->change_vma != CHANGE_IGNORE)
+ if (! bfd_set_section_vma (obfd, padd->section, pset->vma_val))
+ RETURN_NONFATAL (bfd_get_filename (obfd));
+
+ if (pset->change_lma != CHANGE_IGNORE)
+ {
+ padd->section->lma = pset->lma_val;
+
+ if (! bfd_set_section_alignment
+ (obfd, padd->section,
+ bfd_section_alignment (obfd, padd->section)))
+ RETURN_NONFATAL (bfd_get_filename (obfd));
+ }
}
}
}
set = osections;
bfd_map_over_sections (obfd, get_sections, (void *) &set);
- qsort (osections, c, sizeof (asection *), compare_section_vma);
+ qsort (osections, c, sizeof (asection *), compare_section_lma);
gaps = (bfd_size_type *) xmalloc (c * sizeof (bfd_size_type));
memset (gaps, 0, c * sizeof (bfd_size_type));
continue;
size = bfd_section_size (obfd, osections[i]);
- gap_start = bfd_section_vma (obfd, osections[i]) + size;
- gap_stop = bfd_section_vma (obfd, osections[i + 1]);
+ gap_start = bfd_section_lma (obfd, osections[i]) + size;
+ gap_stop = bfd_section_lma (obfd, osections[i + 1]);
if (gap_start < gap_stop)
{
if (! bfd_set_section_size (obfd, osections[i],
size + (gap_stop - gap_start)))
{
- fprintf (stderr, "%s: Can't fill gap after %s: %s\n",
- program_name,
+ non_fatal (_("Can't fill gap after %s: %s"),
bfd_get_section_name (obfd, osections[i]),
- bfd_errmsg (bfd_get_error()));
+ bfd_errmsg (bfd_get_error ()));
status = 1;
break;
}
if (pad_to_set)
{
- bfd_vma vma;
+ bfd_vma lma;
bfd_size_type size;
- vma = bfd_section_vma (obfd, osections[c - 1]);
+ lma = bfd_section_lma (obfd, osections[c - 1]);
size = bfd_section_size (obfd, osections[c - 1]);
- if (vma + size < pad_to)
+ if (lma + size < pad_to)
{
if (! bfd_set_section_size (obfd, osections[c - 1],
- pad_to - vma))
+ pad_to - lma))
{
- fprintf (stderr, "%s: Can't add padding to %s: %s\n",
- program_name,
+ non_fatal (_("Can't add padding to %s: %s"),
bfd_get_section_name (obfd, osections[c - 1]),
bfd_errmsg (bfd_get_error ()));
status = 1;
}
else
{
- gaps[c - 1] = pad_to - (vma + size);
- if (max_gap < pad_to - (vma + size))
- max_gap = pad_to - (vma + size);
+ gaps[c - 1] = pad_to - (lma + size);
+ if (max_gap < pad_to - (lma + size))
+ max_gap = pad_to - (lma + size);
}
}
- }
+ }
}
/* Symbol filtering must happen after the output sections have
been created, but before their contents are set. */
- if (strip_symbols == strip_all)
+ dhandle = NULL;
+ symsize = bfd_get_symtab_upper_bound (ibfd);
+ if (symsize < 0)
+ RETURN_NONFATAL (bfd_get_filename (ibfd));
+
+ osympp = isympp = (asymbol **) xmalloc (symsize);
+ symcount = bfd_canonicalize_symtab (ibfd, isympp);
+ if (symcount < 0)
+ RETURN_NONFATAL (bfd_get_filename (ibfd));
+
+ if (convert_debugging)
+ dhandle = read_debugging_info (ibfd, isympp, symcount);
+
+ if (strip_symbols == STRIP_DEBUG
+ || strip_symbols == STRIP_ALL
+ || strip_symbols == STRIP_UNNEEDED
+ || discard_locals != LOCALS_UNDEF
+ || strip_specific_list != NULL
+ || keep_specific_list != NULL
+ || localize_specific_list != NULL
+ || weaken_specific_list != NULL
+ || sections_removed
+ || sections_copied
+ || convert_debugging
+ || change_leading_char
+ || remove_leading_char
+ || redefine_sym_list
+ || weaken)
{
- osympp = isympp = NULL;
- symcount = 0;
+ /* Mark symbols used in output relocations so that they
+ are kept, even if they are local labels or static symbols.
+
+ Note we iterate over the input sections examining their
+ relocations since the relocations for the output sections
+ haven't been set yet. mark_symbols_used_in_relocations will
+ ignore input sections which have no corresponding output
+ section. */
+ if (strip_symbols != STRIP_ALL)
+ bfd_map_over_sections (ibfd,
+ mark_symbols_used_in_relocations,
+ (PTR)isympp);
+ osympp = (asymbol **) xmalloc ((symcount + 1) * sizeof (asymbol *));
+ symcount = filter_symbols (ibfd, obfd, osympp, isympp, symcount);
}
- else
- {
- long symsize;
- PTR dhandle = NULL;
-
- symsize = bfd_get_symtab_upper_bound (ibfd);
- if (symsize < 0)
- {
- nonfatal (bfd_get_filename (ibfd));
- }
- osympp = isympp = (asymbol **) xmalloc (symsize);
- symcount = bfd_canonicalize_symtab (ibfd, isympp);
- if (symcount < 0)
- {
- nonfatal (bfd_get_filename (ibfd));
- }
-
- if (convert_debugging)
- dhandle = read_debugging_info (ibfd, isympp, symcount);
-
- if (strip_symbols == strip_debug
- || strip_symbols == strip_unneeded
- || discard_locals != locals_undef
- || strip_specific_list != NULL
- || keep_specific_list != NULL
- || localize_specific_list != NULL
- || weaken_specific_list != NULL
- || sections_removed
- || convert_debugging
- || change_leading_char
- || remove_leading_char
- || weaken)
+ if (convert_debugging && dhandle != NULL)
+ {
+ if (! write_debugging_info (obfd, dhandle, &symcount, &osympp))
{
- /* Mark symbols used in output relocations so that they
- are kept, even if they are local labels or static symbols.
-
- Note we iterate over the input sections examining their
- relocations since the relocations for the output sections
- haven't been set yet. mark_symbols_used_in_relocations will
- ignore input sections which have no corresponding output
- section. */
- bfd_map_over_sections (ibfd,
- mark_symbols_used_in_relocations,
- (PTR)isympp);
- osympp = (asymbol **) xmalloc ((symcount + 1) * sizeof (asymbol *));
- symcount = filter_symbols (ibfd, obfd, osympp, isympp, symcount);
- }
-
- if (convert_debugging && dhandle != NULL)
- {
- if (! write_debugging_info (obfd, dhandle, &symcount, &osympp))
- {
- status = 1;
- return;
- }
+ status = 1;
+ return;
}
}
(PTR) padd->contents,
(file_ptr) 0,
(bfd_size_type) padd->size))
- nonfatal (bfd_get_filename (obfd));
+ RETURN_NONFATAL (bfd_get_filename (obfd));
}
}
now = 8192;
else
now = left;
+
if (! bfd_set_section_contents (obfd, osections[i], buf,
off, now))
- {
- nonfatal (bfd_get_filename (obfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (obfd));
+
left -= now;
off += now;
}
important for the ECOFF code at least. */
if (!bfd_copy_private_bfd_data (ibfd, obfd))
{
- fprintf (stderr, "%s: %s: error copying private BFD data: %s\n",
- program_name, bfd_get_filename (obfd),
- bfd_errmsg (bfd_get_error ()));
+ non_fatal (_("%s: error copying private BFD data: %s"),
+ bfd_get_filename (obfd),
+ bfd_errmsg (bfd_get_error ()));
status = 1;
return;
}
char *dir = make_tempname (bfd_get_filename (obfd));
/* Make a temp directory to hold the contents. */
+#if defined (_WIN32) && !defined (__CYGWIN32__)
+ if (mkdir (dir) != 0)
+#else
if (mkdir (dir, 0700) != 0)
+#endif
{
- fatal ("cannot mkdir %s for archive copying (error: %s)",
+ fatal (_("cannot mkdir %s for archive copying (error: %s)"),
dir, strerror (errno));
}
obfd->has_armap = ibfd->has_armap;
list = NULL;
this_element = bfd_openr_next_archived_file (ibfd, NULL);
- while (this_element != (bfd *) NULL)
+ while (!status && this_element != (bfd *) NULL)
{
/* Create an output file for this member. */
- char *output_name = concat (dir, "/", bfd_get_filename(this_element),
+ char *output_name = concat (dir, "/", bfd_get_filename (this_element),
(char *) NULL);
bfd *output_bfd = bfd_openw (output_name, output_target);
bfd *last_element;
+ struct stat buf;
+ int stat_status = 0;
+
+ if (preserve_dates)
+ {
+ stat_status = bfd_stat_arch_elt (this_element, &buf);
+ if (stat_status != 0)
+ non_fatal (_("internal stat error on %s"),
+ bfd_get_filename (this_element));
+ }
l = (struct name_list *) xmalloc (sizeof (struct name_list));
l->name = output_name;
list = l;
if (output_bfd == (bfd *) NULL)
- {
- nonfatal (output_name);
- }
+ RETURN_NONFATAL (output_name);
+
if (!bfd_set_format (obfd, bfd_get_format (ibfd)))
- {
- nonfatal (bfd_get_filename (obfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (obfd));
if (bfd_check_format (this_element, bfd_object) == true)
+ copy_object (this_element, output_bfd);
+
+ if (!bfd_close (output_bfd))
{
- copy_object (this_element, output_bfd);
+ bfd_nonfatal (bfd_get_filename (output_bfd));
+ /* Error in new object file. Don't change archive. */
+ status = 1;
}
- bfd_close (output_bfd);
+ if (preserve_dates && stat_status == 0)
+ set_times (output_name, &buf);
/* Open the newly output file and attach to our list. */
output_bfd = bfd_openr (output_name, output_target);
*ptr = (bfd *) NULL;
if (!bfd_close (obfd))
- {
- nonfatal (bfd_get_filename (obfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (obfd));
if (!bfd_close (ibfd))
- {
- nonfatal (bfd_get_filename (ibfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (ibfd));
/* Delete all the files that we opened. */
for (l = list; l != NULL; l = l->next)
ibfd = bfd_openr (input_filename, input_target);
if (ibfd == NULL)
- {
- nonfatal (input_filename);
- }
+ RETURN_NONFATAL (input_filename);
if (bfd_check_format (ibfd, bfd_archive))
{
obfd = bfd_openw (output_filename, output_target);
if (obfd == NULL)
- {
- nonfatal (output_filename);
- }
+ RETURN_NONFATAL (output_filename);
+
copy_archive (ibfd, obfd, output_target);
}
else if (bfd_check_format_matches (ibfd, bfd_object, &matching))
obfd = bfd_openw (output_filename, output_target);
if (obfd == NULL)
- {
- nonfatal (output_filename);
- }
+ RETURN_NONFATAL (output_filename);
copy_object (ibfd, obfd);
if (!bfd_close (obfd))
- {
- nonfatal (output_filename);
- }
+ RETURN_NONFATAL (output_filename);
if (!bfd_close (ibfd))
- {
- nonfatal (input_filename);
- }
+ RETURN_NONFATAL (input_filename);
}
else
{
bfd_nonfatal (input_filename);
+
if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
{
list_matching_formats (matching);
free (matching);
}
+
status = 1;
}
}
bfd *obfd = (bfd *) obfdarg;
struct section_list *p;
sec_ptr osection;
+ bfd_size_type size;
bfd_vma vma;
bfd_vma lma;
flagword flags;
- char *err;
+ const char *err;
if ((bfd_get_section_flags (ibfd, isection) & SEC_DEBUGGING) != 0
- && (strip_symbols == strip_debug
- || strip_symbols == strip_unneeded
- || strip_symbols == strip_all
- || discard_locals == locals_all
+ && (strip_symbols == STRIP_DEBUG
+ || strip_symbols == STRIP_UNNEEDED
+ || strip_symbols == STRIP_ALL
+ || discard_locals == LOCALS_ALL
|| convert_debugging))
return;
if (p != NULL)
p->used = true;
- if (p != NULL && p->remove)
+ if (sections_removed && p != NULL && p->remove)
+ return;
+ if (sections_copied && (p == NULL || ! p->copy))
return;
osection = bfd_make_section_anyway (obfd, bfd_section_name (ibfd, isection));
+
if (osection == NULL)
{
- err = "making";
+ err = _("making");
goto loser;
}
- if (!bfd_set_section_size (obfd,
- osection,
- bfd_section_size (ibfd, isection)))
+ size = bfd_section_size (ibfd, isection);
+ if (copy_byte >= 0)
+ size = (size + interleave - 1) / interleave;
+ if (! bfd_set_section_size (obfd, osection, size))
{
- err = "size";
+ err = _("size");
goto loser;
}
vma = bfd_section_vma (ibfd, isection);
- if (p != NULL && p->adjust == adjust_vma)
- vma += p->val;
- else if (p != NULL && p->adjust == set_vma)
- vma = p->val;
+ if (p != NULL && p->change_vma == CHANGE_MODIFY)
+ vma += p->vma_val;
+ else if (p != NULL && p->change_vma == CHANGE_SET)
+ vma = p->vma_val;
else
- vma += adjust_section_vma;
+ vma += change_section_address;
+
if (! bfd_set_section_vma (obfd, osection, vma))
{
- err = "vma";
+ err = _("vma");
goto loser;
}
lma = isection->lma;
- if (p != NULL && p->adjust == adjust_vma)
- lma += p->val;
- else if (p != NULL && p->adjust == set_vma)
- lma = p->val;
+ if ((p != NULL) && p->change_lma != CHANGE_IGNORE)
+ {
+ if (p->change_lma == CHANGE_MODIFY)
+ lma += p->lma_val;
+ else if (p->change_lma == CHANGE_SET)
+ lma = p->lma_val;
+ else
+ abort ();
+ }
else
- lma += adjust_section_vma;
+ lma += change_section_address;
+
osection->lma = lma;
+ /* FIXME: This is probably not enough. If we change the LMA we
+ may have to recompute the header for the file as well. */
if (bfd_set_section_alignment (obfd,
osection,
bfd_section_alignment (ibfd, isection))
== false)
{
- err = "alignment";
+ err = _("alignment");
goto loser;
}
flags = p->flags | (flags & SEC_HAS_CONTENTS);
if (!bfd_set_section_flags (obfd, osection, flags))
{
- err = "flags";
+ err = _("flags");
goto loser;
}
from the input section to the output section. */
if (!bfd_copy_private_section_data (ibfd, isection, obfd, osection))
{
- err = "private data";
+ err = _("private data");
goto loser;
}
return;
loser:
- fprintf (stderr, "%s: %s: section `%s': error in %s: %s\n",
- program_name,
- bfd_get_filename (ibfd), bfd_section_name (ibfd, isection),
- err, bfd_errmsg (bfd_get_error ()));
+ non_fatal (_("%s: section `%s': error in %s: %s"),
+ bfd_get_filename (ibfd),
+ bfd_section_name (ibfd, isection),
+ err, bfd_errmsg (bfd_get_error ()));
status = 1;
}
long relcount;
sec_ptr osection;
bfd_size_type size;
+ long relsize;
+
+ /* If we have already failed earlier on, do not keep on generating
+ complaints now. */
+ if (status != 0)
+ return;
if ((bfd_get_section_flags (ibfd, isection) & SEC_DEBUGGING) != 0
- && (strip_symbols == strip_debug
- || strip_symbols == strip_unneeded
- || strip_symbols == strip_all
- || discard_locals == locals_all
+ && (strip_symbols == STRIP_DEBUG
+ || strip_symbols == STRIP_UNNEEDED
+ || strip_symbols == STRIP_ALL
+ || discard_locals == LOCALS_ALL
|| convert_debugging))
{
return;
p = find_section_list (bfd_section_name (ibfd, isection), false);
- if (p != NULL && p->remove)
+ if (sections_removed && p != NULL && p->remove)
+ return;
+ if (sections_copied && (p == NULL || ! p->copy))
return;
osection = isection->output_section;
if (size == 0 || osection == 0)
return;
- if (strip_symbols == strip_all)
+
+ relsize = bfd_get_reloc_upper_bound (ibfd, isection);
+ if (relsize < 0)
+ RETURN_NONFATAL (bfd_get_filename (ibfd));
+
+ if (relsize == 0)
bfd_set_reloc (obfd, osection, (arelent **) NULL, 0);
else
{
- long relsize;
+ relpp = (arelent **) xmalloc (relsize);
+ relcount = bfd_canonicalize_reloc (ibfd, isection, relpp, isympp);
+ if (relcount < 0)
+ RETURN_NONFATAL (bfd_get_filename (ibfd));
- relsize = bfd_get_reloc_upper_bound (ibfd, isection);
- if (relsize < 0)
+ if (strip_symbols == STRIP_ALL)
{
- nonfatal (bfd_get_filename (ibfd));
- }
- if (relsize == 0)
- bfd_set_reloc (obfd, osection, (arelent **) NULL, 0);
- else
- {
- relpp = (arelent **) xmalloc (relsize);
- relcount = bfd_canonicalize_reloc (ibfd, isection, relpp, isympp);
- if (relcount < 0)
- {
- nonfatal (bfd_get_filename (ibfd));
- }
- bfd_set_reloc (obfd, osection, relpp, relcount);
+ /* Remove relocations which are not in
+ keep_strip_specific_list. */
+ arelent **temp_relpp;
+ long temp_relcount = 0;
+ long i;
+
+ temp_relpp = (arelent **) xmalloc (relsize);
+ for (i = 0; i < relcount; i++)
+ if (is_specified_symbol
+ (bfd_asymbol_name (*relpp [i]->sym_ptr_ptr),
+ keep_specific_list))
+ temp_relpp [temp_relcount++] = relpp [i];
+ relcount = temp_relcount;
+ free (relpp);
+ relpp = temp_relpp;
}
+ bfd_set_reloc (obfd, osection,
+ (relcount == 0 ? (arelent **) NULL : relpp), relcount);
}
isection->_cooked_size = isection->_raw_size;
if (!bfd_get_section_contents (ibfd, isection, memhunk, (file_ptr) 0,
size))
- {
- nonfatal (bfd_get_filename (ibfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (ibfd));
- if (copy_byte >= 0)
- {
- filter_bytes (memhunk, &size);
- /* The section has gotten smaller. */
- if (!bfd_set_section_size (obfd, osection, size))
- nonfatal (bfd_get_filename (obfd));
- }
+ if (copy_byte >= 0)
+ filter_bytes (memhunk, &size);
if (!bfd_set_section_contents (obfd, osection, memhunk, (file_ptr) 0,
size))
- {
- nonfatal (bfd_get_filename (obfd));
- }
+ RETURN_NONFATAL (bfd_get_filename (obfd));
+
free (memhunk);
}
- else if (p->set_flags && (p->flags & SEC_HAS_CONTENTS) != 0)
+ else if (p != NULL && p->set_flags && (p->flags & SEC_HAS_CONTENTS) != 0)
{
PTR memhunk = (PTR) xmalloc ((unsigned) size);
memset (memhunk, 0, size);
if (! bfd_set_section_contents (obfd, osection, memhunk, (file_ptr) 0,
size))
- nonfatal (bfd_get_filename (obfd));
+ RETURN_NONFATAL (bfd_get_filename (obfd));
free (memhunk);
}
}
static void
get_sections (obfd, osection, secppparg)
- bfd *obfd;
+ bfd *obfd ATTRIBUTE_UNUSED;
asection *osection;
PTR secppparg;
{
sections to the front, where they are easier to ignore. */
static int
-compare_section_vma (arg1, arg2)
+compare_section_lma (arg1, arg2)
const PTR arg1;
const PTR arg2;
{
return 1;
}
- /* Sort sections by VMA. */
- if ((*sec1)->vma > (*sec2)->vma)
+ /* Sort sections by LMA. */
+ if ((*sec1)->lma > (*sec2)->lma)
return 1;
- else if ((*sec1)->vma < (*sec2)->vma)
+ else if ((*sec1)->lma < (*sec2)->lma)
return -1;
- /* Sort sections with the same VMA by size. */
+ /* Sort sections with the same LMA by size. */
if ((*sec1)->_raw_size > (*sec2)->_raw_size)
return 1;
else if ((*sec1)->_raw_size < (*sec2)->_raw_size)
write_debugging_info (obfd, dhandle, symcountp, symppp)
bfd *obfd;
PTR dhandle;
- long *symcountp;
- asymbol ***symppp;
+ long *symcountp ATTRIBUTE_UNUSED;
+ asymbol ***symppp ATTRIBUTE_UNUSED;
{
if (bfd_get_flavour (obfd) == bfd_target_ieee_flavour)
return write_ieee_debugging_info (obfd, dhandle);
| SEC_READONLY
| SEC_DEBUGGING)))
{
- fprintf (stderr, "%s: can't create debugging section: %s\n",
- bfd_get_filename (obfd), bfd_errmsg (bfd_get_error ()));
+ non_fatal (_("%s: can't create debugging section: %s"),
+ bfd_get_filename (obfd),
+ bfd_errmsg (bfd_get_error ()));
return false;
}
|| ! bfd_set_section_contents (obfd, stabstrsec, strings,
(file_ptr) 0, stringsize))
{
- fprintf (stderr, "%s: can't set debugging section contents: %s\n",
- bfd_get_filename (obfd), bfd_errmsg (bfd_get_error ()));
+ non_fatal (_("%s: can't set debugging section contents: %s"),
+ bfd_get_filename (obfd),
+ bfd_errmsg (bfd_get_error ()));
return false;
}
return true;
}
- fprintf (stderr,
- "%s: don't know how to write debugging information for %s\n",
- bfd_get_filename (obfd), bfd_get_target (obfd));
+ non_fatal (_("%s: don't know how to write debugging information for %s"),
+ bfd_get_filename (obfd), bfd_get_target (obfd));
return false;
}
-/* The number of bytes to copy at once. */
-#define COPY_BUF 8192
-
-/* Copy file FROM to file TO, performing no translations.
- Return 0 if ok, -1 if error. */
-
-static int
-simple_copy (from, to)
- const char *from;
- const char *to;
-{
- int fromfd, tofd, nread;
- int saved;
- char buf[COPY_BUF];
-
- fromfd = open (from, O_RDONLY);
- if (fromfd < 0)
- return -1;
- tofd = creat (to, 0777);
- if (tofd < 0)
- {
- saved = errno;
- close (fromfd);
- errno = saved;
- return -1;
- }
- while ((nread = read (fromfd, buf, sizeof buf)) > 0)
- {
- if (write (tofd, buf, nread) != nread)
- {
- saved = errno;
- close (fromfd);
- close (tofd);
- errno = saved;
- return -1;
- }
- }
- saved = errno;
- close (fromfd);
- close (tofd);
- if (nread < 0)
- {
- errno = saved;
- return -1;
- }
- return 0;
-}
-
-#ifndef S_ISLNK
-#ifdef S_IFLNK
-#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
-#else
-#define S_ISLNK(m) 0
-#define lstat stat
-#endif
-#endif
-
-/* Rename FROM to TO, copying if TO is a link.
- Assumes that TO already exists, because FROM is a temp file.
- Return 0 if ok, -1 if error. */
-
-static int
-smart_rename (from, to)
- const char *from;
- const char *to;
-{
- struct stat s;
- int ret = 0;
-
- if (lstat (to, &s))
- return -1;
-
- /* Use rename only if TO is not a symbolic link and has
- only one hard link. */
- if (!S_ISLNK (s.st_mode) && s.st_nlink == 1)
- {
- ret = rename (from, to);
- if (ret == 0)
- {
- /* Try to preserve the permission bits and ownership of TO.
- First get the mode right except for the setuid bit. Then
- change the ownership. Then fix the setuid bit. We do
- the chmod before the chown because if the chown succeeds,
- and we are a normal user, we won't be able to do the
- chmod afterward. We don't bother to fix the setuid bit
- first because that might introduce a fleeting security
- problem, and because the chown will clear the setuid bit
- anyhow. We only fix the setuid bit if the chown
- succeeds, because we don't want to introduce an
- unexpected setuid file owned by the user running objcopy. */
- chmod (to, s.st_mode & 0777);
- if (chown (to, s.st_uid, s.st_gid) >= 0)
- chmod (to, s.st_mode & 07777);
- }
- else
- {
- /* We have to clean up here. */
- int saved = errno;
- fprintf (stderr, "%s: %s: ", program_name, to);
- errno = saved;
- perror ("rename");
- unlink (from);
- }
- }
- else
- {
- ret = simple_copy (from, to);
- if (ret != 0)
- {
- int saved = errno;
- fprintf (stderr, "%s: %s: ", program_name, to);
- errno = saved;
- perror ("simple_copy");
- }
- unlink (from);
- }
- return ret;
-}
-
-/* Set the times of the file DESTINATION to be the same as those in
- STATBUF. */
-
-static void
-set_times (destination, statbuf)
- const char *destination;
- const struct stat *statbuf;
-{
- int result;
-
- {
-#ifdef HAVE_GOOD_UTIME_H
- struct utimbuf tb;
-
- tb.actime = statbuf->st_atime;
- tb.modtime = statbuf->st_mtime;
- result = utime (destination, &tb);
-#else /* ! HAVE_GOOD_UTIME_H */
-#ifndef HAVE_UTIMES
- long tb[2];
-
- tb[0] = statbuf->st_atime;
- tb[1] = statbuf->st_mtime;
- result = utime (destination, tb);
-#else /* HAVE_UTIMES */
- struct timeval tv[2];
-
- tv[0].tv_sec = statbuf->st_atime;
- tv[0].tv_usec = 0;
- tv[1].tv_sec = statbuf->st_mtime;
- tv[1].tv_usec = 0;
- result = utimes (destination, tv);
-#endif /* HAVE_UTIMES */
-#endif /* ! HAVE_GOOD_UTIME_H */
- }
-
- if (result != 0)
- {
- fprintf (stderr, "%s: ", destination);
- perror ("can not set time");
- }
-}
-
static int
strip_main (argc, argv)
int argc;
{
char *input_target = NULL, *output_target = NULL;
boolean show_version = false;
- boolean preserve_dates = false;
int c, i;
struct section_list *p;
char *output_file = NULL;
- while ((c = getopt_long (argc, argv, "I:O:F:K:N:R:o:sSpgxXVv",
+ while ((c = getopt_long (argc, argv, "I:O:F:K:N:R:o:sSpdgxXVv",
strip_options, (int *) 0)) != EOF)
{
switch (c)
sections_removed = true;
break;
case 's':
- strip_symbols = strip_all;
+ strip_symbols = STRIP_ALL;
break;
case 'S':
case 'g':
- strip_symbols = strip_debug;
+ case 'd': /* Historic BSD alias for -g. Used by early NetBSD. */
+ strip_symbols = STRIP_DEBUG;
break;
case OPTION_STRIP_UNNEEDED:
- strip_symbols = strip_unneeded;
+ strip_symbols = STRIP_UNNEEDED;
break;
case 'K':
add_specific_symbol (optarg, &keep_specific_list);
preserve_dates = true;
break;
case 'x':
- discard_locals = locals_all;
+ discard_locals = LOCALS_ALL;
break;
case 'X':
- discard_locals = locals_start_L;
+ discard_locals = LOCALS_START_L;
break;
case 'v':
verbose = true;
print_version ("strip");
/* Default is to strip all symbols. */
- if (strip_symbols == strip_undef
- && discard_locals == locals_undef
+ if (strip_symbols == STRIP_UNDEF
+ && discard_locals == LOCALS_UNDEF
&& strip_specific_list == NULL)
- strip_symbols = strip_all;
+ strip_symbols = STRIP_ALL;
if (output_target == (char *) NULL)
output_target = input_target;
{
if (stat (argv[i], &statbuf) < 0)
{
- fprintf (stderr, "%s: ", argv[i]);
- perror ("cannot stat");
+ non_fatal (_("%s: cannot stat: %s"), argv[i], strerror (errno));
continue;
}
}
if (preserve_dates)
set_times (tmpname, &statbuf);
if (output_file == NULL)
- smart_rename (tmpname, argv[i]);
+ smart_rename (tmpname, argv[i], preserve_dates);
status = hold_status;
}
else
char *input_filename = NULL, *output_filename = NULL;
char *input_target = NULL, *output_target = NULL;
boolean show_version = false;
- boolean adjust_warn = true;
- boolean preserve_dates = false;
+ boolean change_warn = true;
int c;
struct section_list *p;
struct stat statbuf;
- while ((c = getopt_long (argc, argv, "b:i:I:K:N:s:O:d:F:L:R:SpgxXVvW:",
+ while ((c = getopt_long (argc, argv, "b:i:I:j:K:N:s:O:d:F:L:R:SpgxXVvW:",
copy_options, (int *) 0)) != EOF)
{
switch (c)
{
case 'b':
- copy_byte = atoi(optarg);
+ copy_byte = atoi (optarg);
if (copy_byte < 0)
- {
- fprintf (stderr, "%s: byte number must be non-negative\n",
- program_name);
- exit (1);
- }
+ fatal (_("byte number must be non-negative"));
break;
+
case 'i':
- interleave = atoi(optarg);
+ interleave = atoi (optarg);
if (interleave < 1)
- {
- fprintf(stderr, "%s: interleave must be positive\n",
- program_name);
- exit (1);
- }
+ fatal (_("interleave must be positive"));
break;
+
case 'I':
case 's': /* "source" - 'I' is preferred */
input_target = optarg;
break;
+
case 'O':
case 'd': /* "destination" - 'O' is preferred */
output_target = optarg;
break;
+
case 'F':
input_target = output_target = optarg;
break;
+
+ case 'j':
+ p = find_section_list (optarg, true);
+ if (p->remove)
+ fatal (_("%s both copied and removed"), optarg);
+ p->copy = true;
+ sections_copied = true;
+ break;
+
case 'R':
p = find_section_list (optarg, true);
+ if (p->copy)
+ fatal (_("%s both copied and removed"), optarg);
p->remove = true;
sections_removed = true;
break;
+
case 'S':
- strip_symbols = strip_all;
+ strip_symbols = STRIP_ALL;
break;
+
case 'g':
- strip_symbols = strip_debug;
+ strip_symbols = STRIP_DEBUG;
break;
+
case OPTION_STRIP_UNNEEDED:
- strip_symbols = strip_unneeded;
+ strip_symbols = STRIP_UNNEEDED;
break;
+
case 'K':
add_specific_symbol (optarg, &keep_specific_list);
break;
+
case 'N':
add_specific_symbol (optarg, &strip_specific_list);
break;
+
case 'L':
add_specific_symbol (optarg, &localize_specific_list);
break;
+
case 'W':
add_specific_symbol (optarg, &weaken_specific_list);
break;
+
case 'p':
preserve_dates = true;
break;
+
case 'x':
- discard_locals = locals_all;
+ discard_locals = LOCALS_ALL;
break;
+
case 'X':
- discard_locals = locals_start_L;
+ discard_locals = LOCALS_START_L;
break;
+
case 'v':
verbose = true;
break;
+
case 'V':
show_version = true;
break;
+
case OPTION_WEAKEN:
weaken = true;
break;
+
case OPTION_ADD_SECTION:
{
const char *s;
FILE *f;
s = strchr (optarg, '=');
+
if (s == NULL)
- {
- fprintf (stderr,
- "%s: bad format for --add-section NAME=FILENAME\n",
- program_name);
- exit (1);
- }
+ fatal (_("bad format for %s"), "--add-section");
- if (stat (s + 1, &st) < 0)
- {
- fprintf (stderr, "%s: ", program_name);
- perror (s + 1);
- exit (1);
- }
+ if (stat (s + 1, & st) < 0)
+ fatal (_("cannot stat: %s: %s"), s + 1, strerror (errno));
pa = (struct section_add *) xmalloc (sizeof (struct section_add));
pa->contents = (bfd_byte *) xmalloc (pa->size);
f = fopen (pa->filename, FOPEN_RB);
+
if (f == NULL)
- {
- fprintf (stderr, "%s: ", program_name);
- perror (pa->filename);
- exit (1);
- }
+ fatal (_("cannot open: %s: %s"), pa->filename, strerror (errno));
+
if (fread (pa->contents, 1, pa->size, f) == 0
|| ferror (f))
- {
- fprintf (stderr, "%s: %s: fread failed\n",
- program_name, pa->filename);
- exit (1);
- }
+ fatal (_("%s: fread failed"), pa->filename);
+
fclose (f);
pa->next = add_sections;
add_sections = pa;
}
break;
- case OPTION_ADJUST_START:
- adjust_start = parse_vma (optarg, "--adjust-start");
+
+ case OPTION_CHANGE_START:
+ change_start = parse_vma (optarg, "--change-start");
break;
- case OPTION_ADJUST_SECTION_VMA:
+
+ case OPTION_CHANGE_SECTION_ADDRESS:
+ case OPTION_CHANGE_SECTION_LMA:
+ case OPTION_CHANGE_SECTION_VMA:
{
const char *s;
int len;
char *name;
+ char *option = NULL;
+ bfd_vma val;
+ enum change_action what = CHANGE_IGNORE;
+
+ switch (c)
+ {
+ case OPTION_CHANGE_SECTION_ADDRESS:
+ option = "--change-section-address";
+ break;
+ case OPTION_CHANGE_SECTION_LMA:
+ option = "--change-section-lma";
+ break;
+ case OPTION_CHANGE_SECTION_VMA:
+ option = "--change-section-vma";
+ break;
+ }
s = strchr (optarg, '=');
if (s == NULL)
{
s = strchr (optarg, '-');
if (s == NULL)
- {
- fprintf (stderr,
- "%s: bad format for --adjust-section-vma\n",
- program_name);
- exit (1);
- }
+ fatal (_("bad format for %s"), option);
}
}
p = find_section_list (name, true);
- p->val = parse_vma (s + 1, "--adjust-section-vma");
+ val = parse_vma (s + 1, option);
+
+ switch (*s)
+ {
+ case '=': what = CHANGE_SET; break;
+ case '-': val = - val; /* Drop through. */
+ case '+': what = CHANGE_MODIFY; break;
+ }
- if (*s == '=')
- p->adjust = set_vma;
- else
+ switch (c)
{
- p->adjust = adjust_vma;
- if (*s == '-')
- p->val = - p->val;
+ case OPTION_CHANGE_SECTION_ADDRESS:
+ p->change_vma = what;
+ p->vma_val = val;
+ /* Drop through. */
+
+ case OPTION_CHANGE_SECTION_LMA:
+ p->change_lma = what;
+ p->lma_val = val;
+ break;
+
+ case OPTION_CHANGE_SECTION_VMA:
+ p->change_vma = what;
+ p->vma_val = val;
+ break;
}
}
break;
- case OPTION_ADJUST_VMA:
- adjust_section_vma = parse_vma (optarg, "--adjust-vma");
- adjust_start = adjust_section_vma;
+
+ case OPTION_CHANGE_ADDRESSES:
+ change_section_address = parse_vma (optarg, "--change-addresses");
+ change_start = change_section_address;
break;
- case OPTION_ADJUST_WARNINGS:
- adjust_warn = true;
+
+ case OPTION_CHANGE_WARNINGS:
+ change_warn = true;
break;
+
case OPTION_CHANGE_LEADING_CHAR:
change_leading_char = true;
break;
+
case OPTION_DEBUGGING:
convert_debugging = true;
break;
+
case OPTION_GAP_FILL:
{
bfd_vma gap_fill_vma;
gap_fill = (bfd_byte) gap_fill_vma;
if ((bfd_vma) gap_fill != gap_fill_vma)
{
- fprintf (stderr, "%s: warning: truncating gap-fill from 0x",
- program_name);
- fprintf_vma (stderr, gap_fill_vma);
- fprintf (stderr, "to 0x%x\n", (unsigned int) gap_fill);
+ char buff[20];
+
+ sprintf_vma (buff, gap_fill_vma);
+
+ non_fatal (_("Warning: truncating gap-fill from 0x%s to 0x%x"),
+ buff, gap_fill);
}
gap_fill_set = true;
}
break;
- case OPTION_NO_ADJUST_WARNINGS:
- adjust_warn = false;
+
+ case OPTION_NO_CHANGE_WARNINGS:
+ change_warn = false;
break;
+
case OPTION_PAD_TO:
pad_to = parse_vma (optarg, "--pad-to");
pad_to_set = true;
break;
+
case OPTION_REMOVE_LEADING_CHAR:
remove_leading_char = true;
break;
+
+ case OPTION_REDEFINE_SYM:
+ {
+ /* Push this redefinition onto redefine_symbol_list. */
+
+ int len;
+ const char *s;
+ const char *nextarg;
+ char *source, *target;
+
+ s = strchr (optarg, '=');
+ if (s == NULL)
+ {
+ fatal (_("bad format for %s"), "--redefine-sym");
+ }
+
+ len = s - optarg;
+ source = (char *) xmalloc (len + 1);
+ strncpy (source, optarg, len);
+ source[len] = '\0';
+
+ nextarg = s + 1;
+ len = strlen (nextarg);
+ target = (char *) xmalloc (len + 1);
+ strcpy (target, nextarg);
+
+ redefine_list_append (source, target);
+
+ free (source);
+ free (target);
+ }
+ break;
+
case OPTION_SET_SECTION_FLAGS:
{
const char *s;
s = strchr (optarg, '=');
if (s == NULL)
- {
- fprintf (stderr, "%s: bad format for --set-section-flags\n",
- program_name);
- exit (1);
- }
+ fatal (_("bad format for %s"), "--set-section-flags");
len = s - optarg;
name = (char *) xmalloc (len + 1);
p->flags = parse_flags (s + 1);
}
break;
+
case OPTION_SET_START:
set_start = parse_vma (optarg, "--set-start");
set_start_set = true;
break;
+
+ case OPTION_SREC_LEN:
+ Chunk = parse_vma (optarg, "--srec-len");
+ break;
+
+ case OPTION_SREC_FORCES3:
+ S3Forced = true;
+ break;
+
case 0:
break; /* we've been given a long option */
+
case 'h':
copy_usage (stdout, 0);
+
default:
copy_usage (stderr, 1);
}
print_version ("objcopy");
if (copy_byte >= interleave)
- {
- fprintf (stderr, "%s: byte number must be less than interleave\n",
- program_name);
- exit (1);
- }
+ fatal (_("byte number must be less than interleave"));
if (optind == argc || optind + 2 < argc)
copy_usage (stderr, 1);
output_filename = argv[optind + 1];
/* Default is to strip no symbols. */
- if (strip_symbols == strip_undef && discard_locals == locals_undef)
- strip_symbols = strip_none;
+ if (strip_symbols == STRIP_UNDEF && discard_locals == LOCALS_UNDEF)
+ strip_symbols = STRIP_NONE;
if (output_target == (char *) NULL)
output_target = input_target;
if (preserve_dates)
{
if (stat (input_filename, &statbuf) < 0)
- {
- fprintf (stderr, "%s: ", input_filename);
- perror ("cannot stat");
- exit (1);
- }
+ fatal (_("Cannot stat: %s: %s"), input_filename, strerror (errno));
}
/* If there is no destination file then create a temp and rename
copy_file (input_filename, tmpname, input_target, output_target);
if (status == 0)
- {
+ {
if (preserve_dates)
set_times (tmpname, &statbuf);
- smart_rename (tmpname, input_filename);
+ smart_rename (tmpname, input_filename, preserve_dates);
}
else
unlink (tmpname);
set_times (output_filename, &statbuf);
}
- if (adjust_warn)
+ if (change_warn)
{
- for (p = adjust_sections; p != NULL; p = p->next)
+ for (p = change_sections; p != NULL; p = p->next)
{
- if (! p->used && p->adjust != ignore_vma)
+ if (! p->used)
{
- fprintf (stderr, "%s: warning: --adjust-section-vma %s%c0x",
- program_name, p->name,
- p->adjust == set_vma ? '=' : '+');
- fprintf_vma (stderr, p->val);
- fprintf (stderr, " never used\n");
+ if (p->change_vma != CHANGE_IGNORE)
+ {
+ char buff [20];
+
+ sprintf_vma (buff, p->vma_val);
+
+ /* xgettext:c-format */
+ non_fatal (_("%s %s%c0x%s never used"),
+ "--change-section-vma",
+ p->name,
+ p->change_vma == CHANGE_SET ? '=' : '+',
+ buff);
+ }
+
+ if (p->change_lma != CHANGE_IGNORE)
+ {
+ char buff [20];
+
+ sprintf_vma (buff, p->lma_val);
+
+ /* xgettext:c-format */
+ non_fatal (_("%s %s%c0x%s never used"),
+ "--change-section-lma",
+ p->name,
+ p->change_lma == CHANGE_SET ? '=' : '+',
+ buff);
+ }
}
}
}
int argc;
char *argv[];
{
+#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
+ setlocale (LC_MESSAGES, "");
+#endif
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
program_name = argv[0];
xmalloc_set_program_name (program_name);
START_PROGRESS (program_name, 0);
- strip_symbols = strip_undef;
- discard_locals = locals_undef;
+ strip_symbols = STRIP_UNDEF;
+ discard_locals = LOCALS_UNDEF;
bfd_init ();
set_default_bfd_target ();
if (is_strip < 0)
{
int i = strlen (program_name);
- is_strip = (i >= 5 && strcmp (program_name + i - 5, "strip") == 0);
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ /* Drop the .exe suffix, if any. */
+ if (i > 4 && FILENAME_CMP (program_name + i - 4, ".exe") == 0)
+ {
+ i -= 4;
+ program_name[i] = '\0';
+ }
+#endif
+ is_strip = (i >= 5 && FILENAME_CMP (program_name + i - 5, "strip") == 0);
}
if (is_strip)
projects / deliverable / binutils-gdb.git / blobdiff